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prohojiy [21]
3 years ago
15

Simplify 

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0

Answer:

A. 7- i

B. -20 -10i

C. 50

D. -1 +2i

Step-by-step explanation:

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kolezko [41]
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frozen [14]

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6 0
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